No, a primary source is an original document or an actual witness.
Primary - as it is a document produced at the time. It is not some later report.
primary
Yes, a commentary is a secondary source. A primary source is a first hand account of an event. I.e. I was at the corner when a five car pile up happened. When the police question me, the account I give them is a primary source.A secondary source is an after-the-fact account of events gathered from a primary source. A commentary is derived after reading a written article or watching a film, this the commentators commentary is secondary to what they were watching, reading, or listening too.
Source material is what a person uses when they are writing a report or essay. Sources are generally categorized into primary, secondary, and tertiary sources.
a primary source
primary source document
It is a primary source.
This is a primary source.
A picture can indeed be a primary source.
it is a primary source
It is a primary source because it was taken at the time.
Primary Source